DE112016006414B4 - Anormitätsüberwachvorrichtung und elektrische Servolenkvorrichtung unter Verwendung derselben - Google Patents

Anormitätsüberwachvorrichtung und elektrische Servolenkvorrichtung unter Verwendung derselben Download PDF

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Publication number
DE112016006414B4
DE112016006414B4 DE112016006414.4T DE112016006414T DE112016006414B4 DE 112016006414 B4 DE112016006414 B4 DE 112016006414B4 DE 112016006414 T DE112016006414 T DE 112016006414T DE 112016006414 B4 DE112016006414 B4 DE 112016006414B4
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Prior art keywords
circuit
processing
microcomputer
self
abnormality monitoring
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Active
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DE112016006414.4T
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German (de)
English (en)
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DE112016006414T5 (de
Inventor
Takahiro Yamanaka
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Denso Corp
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Denso Corp
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Publication of DE112016006414T5 publication Critical patent/DE112016006414T5/de
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
    • B62D5/0493—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures detecting processor errors, e.g. plausibility of steering direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
    • B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/046—Controlling the motor
    • B62D5/0463—Controlling the motor calculating assisting torque from the motor based on driver input
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
    • B62D5/0484—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures for reaction to failures, e.g. limp home
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/24—Resetting means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0793—Remedial or corrective actions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Automation & Control Theory (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
  • Debugging And Monitoring (AREA)
DE112016006414.4T 2016-02-12 2016-12-26 Anormitätsüberwachvorrichtung und elektrische Servolenkvorrichtung unter Verwendung derselben Active DE112016006414B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-024406 2016-02-12
JP2016024406A JP6531661B2 (ja) 2016-02-12 2016-02-12 異常監視装置、および、これを用いた電動パワーステアリング装置
PCT/JP2016/088609 WO2017138271A1 (ja) 2016-02-12 2016-12-26 異常監視装置、および、これを用いた電動パワーステアリング装置

Publications (2)

Publication Number Publication Date
DE112016006414T5 DE112016006414T5 (de) 2018-11-15
DE112016006414B4 true DE112016006414B4 (de) 2019-12-05

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Application Number Title Priority Date Filing Date
DE112016006414.4T Active DE112016006414B4 (de) 2016-02-12 2016-12-26 Anormitätsüberwachvorrichtung und elektrische Servolenkvorrichtung unter Verwendung derselben

Country Status (5)

Country Link
US (1) US10710521B2 (enExample)
JP (1) JP6531661B2 (enExample)
CN (1) CN108701069B (enExample)
DE (1) DE112016006414B4 (enExample)
WO (1) WO2017138271A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6838395B2 (ja) 2016-12-27 2021-03-03 株式会社ジェイテクト 操舵制御装置
JP6812788B2 (ja) * 2016-12-27 2021-01-13 株式会社ジェイテクト 操舵制御装置
CN109144314A (zh) * 2018-08-09 2019-01-04 广东天波信息技术股份有限公司 Usb触摸屏的控制方法和装置
JP7318579B2 (ja) * 2020-03-30 2023-08-01 株式会社デンソー 電子制御装置
EP4220311A4 (en) * 2020-09-25 2024-11-13 Hitachi Astemo, Ltd. ELECTRONIC CONTROL DEVICE AND ELECTRONIC CONTROL DEVICE DIAGNOSTIC METHOD
JP2024044801A (ja) * 2022-09-21 2024-04-02 ラピステクノロジー株式会社 マイクロコントローラ及び電子回路
JP2024047214A (ja) * 2022-09-26 2024-04-05 株式会社デンソー 制御装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1165893A (ja) 1997-08-25 1999-03-09 Hitachi Ltd ウオッチドッグタイムアウト検出時リセット方式
WO2013137425A1 (ja) 2012-03-16 2013-09-19 株式会社デンソー Ｅｃｕの異常を監視する回路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60118941A (ja) * 1983-11-30 1985-06-26 Nec Home Electronics Ltd 暴走制御回路
JPH0331065A (ja) * 1989-06-28 1991-02-08 Matsushita Electric Ind Co Ltd 電動パワーステアリングのフェイルセーフ回路
JPWO2009011028A1 (ja) * 2007-07-17 2010-09-09 株式会社アドバンテスト 電子デバイス、ホスト装置、通信システム、およびプログラム
JP5339961B2 (ja) * 2009-02-26 2013-11-13 三洋電機株式会社 電気自動車用バッテリ制御装置及びバッテリシステム
JP2011043957A (ja) * 2009-08-20 2011-03-03 Renesas Electronics Corp 障害監視回路、半導体集積回路及び故障個所特定方法
WO2011135797A1 (ja) * 2010-04-26 2011-11-03 パナソニック株式会社 改ざん監視システム、管理装置及び改ざん管理方法
JP5861991B2 (ja) * 2013-08-02 2016-02-16 株式会社デンソー 車両の制御装置
JP6172040B2 (ja) * 2014-05-09 2017-08-02 株式会社デンソー 電子制御装置
JP2016071635A (ja) * 2014-09-30 2016-05-09 株式会社アドヴィックス Ｅｃｕの異常監視回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1165893A (ja) 1997-08-25 1999-03-09 Hitachi Ltd ウオッチドッグタイムアウト検出時リセット方式
WO2013137425A1 (ja) 2012-03-16 2013-09-19 株式会社デンソー Ｅｃｕの異常を監視する回路

Also Published As

Publication number Publication date
US20190047492A1 (en) 2019-02-14
US10710521B2 (en) 2020-07-14
CN108701069A (zh) 2018-10-23
CN108701069B (zh) 2021-10-22
WO2017138271A1 (ja) 2017-08-17
JP2017142706A (ja) 2017-08-17
JP6531661B2 (ja) 2019-06-19
DE112016006414T5 (de) 2018-11-15

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